/*
 ***************************************************************************************
 *  Copyright (C) 2006 EsperTech, Inc. All rights reserved.                            *
 *  http://www.espertech.com/esper                                                     *
 *  http://www.espertech.com                                                           *
 *  ---------------------------------------------------------------------------------- *
 *  The software in this package is published under the terms of the GPL license       *
 *  a copy of which has been included with this distribution in the license.txt file.  *
 ***************************************************************************************
 */
package com.espertech.esper.runtime.internal.filtersvcimpl;

import com.espertech.esper.common.client.util.FilterServiceProfile;
import com.espertech.esper.common.internal.filtersvc.FilterService;

/**
 * Static factory for implementations of the {@link FilterService} interface.
 */
public final class FilterServiceProvider {
    /**
     * Creates an implementation of the FilterEvaluationService interface.
     *
     * @param filterServiceProfile config
     * @param allowIsolation       whether isolation is supported
     * @return implementation
     */
    public static FilterServiceSPI newService(FilterServiceProfile filterServiceProfile, boolean allowIsolation) {
        if (filterServiceProfile == FilterServiceProfile.READMOSTLY) {
            return new FilterServiceLockCoarse(allowIsolation);
        } else {
            return new FilterServiceLockFine(allowIsolation);
        }
    }
}
